Target intelligence / Profile preview

Staphylococcus aureus Alpha Toxin (Hla)

Target
Hla
Molecular classification
Pore-forming toxin, Beta-barrel toxin
01

Overview

Staphylococcus aureus alpha toxin (Hla), also known as alpha-hemolysin, is a major cytotoxic protein secreted by the bacterium Staphylococcus aureus. It forms heptameric transmembrane pores in eukaryotic cell membranes, leading to ion flux, apoptosis, necrosis, and disruption of tissue barriers. It is a key virulence factor in S. aureus infections, contributing to diseases such as sepsis and pneumonia.

Other names
Alpha-Hemolysinhly
02

Mechanism of action

Drugs targeting Alpha-toxin would likely focus on preventing monomer binding to the membrane, disrupting heptamer formation, or neutralizing the toxin after pore formation.

03

Biological functions

Pore formationMembrane disruptionCell lysisApoptosis inductionNecrosis inductionBarrier disruption
04

Disease associations

SepsisPneumoniaStaphylococcus aureus infectionInflammation
05

Safety considerations

Off-target effects on host cells due to structural similarity with other pore-forming toxins.Potential for immune response to toxin-neutralizing antibodies.

Beyond the preview

Go deeper on Staphylococcus aureus Alpha Toxin (Hla).

Explore the evidence, development activity, and competitive landscape with Gosset’s full data platform.

Drug pipeline

Full profile access

Explore the programs pursuing this target and their development progress.

  • Drug candidates
  • Developers
  • Development stage

Clinical trials

Full profile access

Follow the clinical studies evaluating therapies directed at this target.

  • Trial design
  • Status
  • Readouts

Competitive landscape

Full profile access

Compare approaches across drug candidates, modalities, and indications.

  • Programs
  • Modalities
  • Indications

Literature & evidence

Full profile access

Investigate the research and source evidence behind target biology and development.

  • Publications
  • Sources
  • Analysis

Patents

Full profile access

Explore patent activity around therapies and technologies addressing this target.

  • Patents
  • Assignees
  • Technologies

Research & analysis

Full profile access

Connect target biology, drug development, and emerging evidence in your research.

  • Biology
  • Development news
  • Analysis

Bring the full picture into focus.

See how Gosset can support your research on Staphylococcus aureus Alpha Toxin (Hla).

Explore the full profile

Gosset Free

Get started with Gosset.

Enter your work email and we’ll be in touch with next steps.

Work email preferred.

Book a call